45085965 has 8 divisors (see below), whose sum is σ = 72137568. Its totient is φ = 24045840.

The previous prime is 45085951. The next prime is 45085967. The reversal of 45085965 is 56958054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45085965 - 2⁷ = 45085837 is a prime.

It is a super-3 number, since 3×45085965³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45085967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1502851 + ... + 1502880.

It is an arithmetic number, because the mean of its divisors is an integer number (9017196).

Almost surely, 2^45085965 is an apocalyptic number.

It is an amenable number.

45085965 is a deficient number, since it is larger than the sum of its proper divisors (27051603).

45085965 is a wasteful number, since it uses less digits than its factorization.

45085965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005739.

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 45085965 is about 6714.6083281156. The cubic root of 45085965 is about 355.9156814363.

The spelling of 45085965 in words is "forty-five million, eighty-five thousand, nine hundred sixty-five".